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7 Cu(OH)2 + 24 NH4NO3 = 7 Cu(NH3)4 + 20 NO3 + 26 OH
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2Si3O7 =>
3 Mg2SiO4 + 2 NaOH + 5 H2O = 6 Mg(OH)2 + Na2Si3O7
MgSO4 + KIO3 = Mg(IO3)2 + K2SO4 =>
MgSO4 + 2 KIO3 = Mg(IO3)2 + K2SO4
K2CO3(s) = CO2(g)K2O(s) =>
K2CO3(s) = CO2(g)K2O(s)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
K2HPO4 = K{+} + HPO4{2-} =>
K2HPO4 = 2 K{+} + HPO4{2-}
U + Br = UBr6 =>
U + 6 Br = UBr6
Bi(OH)3 + KI = BiI3 + KOH =>
Bi(OH)3 + 3 KI = BiI3 + 3 KOH
CH3CH2CHOH + H2O = CH3OH + CH3COOH =>
4 CH3CH2CHOH + 8 H2O = 10 CH3OH + CH3COOH
C5H11OH + CuO = C5H10O + Cu + H2O =>
C5H11OH + CuO = C5H10O + Cu + H2O
K{+} + Br{-} = K + Br2 =>
2 K{+} + 2 Br{-} = 2 K + Br2
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
HCl(aq) + K2SO3(aq) = KCl(aq) + H2O(l) + SO2(g) =>
2 HCl(aq) + K2SO3(aq) = 2 KCl(aq) + H2O(l) + SO2(g)
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Mg + AlCl = Al + MgCl2 =>
Mg + 2 AlCl = 2 Al + MgCl2
CaCl2 + K2SO4 = CaSO4 + Cl2K2 =>
CaCl2 + K2SO4 = CaSO4 + Cl2K2
ClCO3 + SiO2 = Cl2SiO4 + CO2 =>
2 ClCO3 + SiO2 = Cl2SiO4 + 2 CO2
HCOOH + H2SO4 = CO + H2SO4*H2O =>
HCOOH + H2SO4 = CO + H2SO4*H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
FeCl3(aq) + NaOH = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn + N2 = ZnN =>
2 Zn + N2 = 2 ZnN
S2 = S1 =>
S2 = 2 S1
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
A2 + B2 = AB2 =>
A2 + 2 B2 = 2 AB2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbF2 + WO3 = WOF4 + PbO =>
2 PbF2 + WO3 = WOF4 + 2 PbO
N2H4 + K3(Fe(CN)6) + KOH = N2 + K4(Fe(CN)6) + H2O =>
N2H4 + 4 K3(Fe(CN)6) + 4 KOH = N2 + 4 K4(Fe(CN)6) + 4 H2O
Dy(s) + F2(g) = DyF3(s) =>
2 Dy(s) + 3 F2(g) = 2 DyF3(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H2CO3CaCO3 = Ca(HCO3)2 =>
H2CO3CaCO3 = Ca(HCO3)2
Fe2O3(s) + C(g) = Fe3O4(s) + CO2(g) =>
6 Fe2O3(s) + C(g) = 4 Fe3O4(s) + CO2(g)
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
NH4Cl + Hg + HgNH2Cl = Hg2Cl2 + NH3 =>
NH4Cl + Hg + HgNH2Cl = Hg2Cl2 + 2 NH3
Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCl2 + NaClO4 = Cu(ClO4)2 + NaCl =>
CuCl2 + 2 NaClO4 = Cu(ClO4)2 + 2 NaCl
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
K2UO4 + H2SO4 = UO2(SO4) + K2SO4 + H2O =>
K2UO4 + 2 H2SO4 = UO2(SO4) + K2SO4 + 2 H2O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
C3H6O + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
10 C3H6O + 8 KMnO4 + 12 H2SO4 = 15 C2H4O2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Al + FeO = AlO + Fe =>
Al + FeO = AlO + Fe
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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